Comparison

SweatSmart Electrolytes vs TMJ Relief

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SweatSmart Electrolytes

Features
Read full description

Science-Backed Electrolyte Planning for Runners SweatSmart helps runners optimize electrolyte intake with evidence-based estimates tailored to your profile and workout conditions. Whether you're training for a marathon, ultramarathon, or just staying healthy, get personalized sodium recommendations based on peer-reviewed sports science. KEY FEATURES Personalized Electrolyte Calculator – Customized sodium targets based on your weight, fitness level, heat acclimatization, and workout intensity Weather Integration – Auto-populate temperature and humidity from your current location DIY Sweat Test – Measure your personal sweat rate and sodium needs for maximum accuracy Product Recommendations – Find the perfect sports drinks, gels, and supplements to match your targets Session History – Track estimates over time and monitor trends Multi-Platform – Seamless experience across iPhone, iPad, and Mac with iCloud sync EVIDENCE-BASED SCIENCE All calculations based on research from the American College of Sports Medicine (ACSM), National Athletic Trainers' Association (NATA), German Nutrition Society (DGE), and peer-reviewed studies on sweat rate and electrolyte loss. SMART CALCULATIONS SweatSmart considers body mass, biological sex, fitness and heat acclimatization status, exercise intensity and duration, temperature, humidity, sun exposure, dietary sodium intake, and personal sweat test results. TAILORED RECOMMENDATIONS Get specific hourly sodium targets from 200–1200+ mg/hour, including total session electrolyte loss estimates, estimated sweat rate, fluid intake guidelines, safety warnings for extreme conditions, and product dosage recommendations. HYDRATION DATABASE Browse and compare 80+ sports nutrition products including sports drinks, energy gels and chews, electrolyte tablets and powders, and salt capsules — sorted by best match to your needs. DESIGNED FOR RUNNERS Clean, modern interface optimized for each platform. Quick calculations in seconds with visual feedback on sodium needs, confidence ratings, and dark mode support. PRIVACY FIRST All data stored locally on your device. No account required. No ads or tracking. Works completely offline (except weather features). PERFECT FOR Marathon and ultramarathon runners, triathletes, trail runners, anyone training in hot climates, runners dealing with cramping, athletes fine-tuning race nutrition, and sports nutritionists and coaches. DISCLAIMER SweatSmart provides estimates based on population research. Individual sweat rates and electrolyte losses vary significantly. This app does not replace personalized medical advice. Always listen to your body and adjust based on your experience.

About

TMJ Relief

Manage TMJ pain and bruxism with this app. Track pain intensity, stress, and triggers. Access guided jaw exercises and log night guard usage. Visualize your progress with a calendar view and detailed analysis.

Highlights
  • Pain intensity and stress tracking
  • Guided jaw exercises
  • Night guard usage log
  • Trigger identification
  • Calendar view of entries
  • Pain trend analysis
Features
Read full description

TMJ Relief helps you track and manage TMJ pain, jaw exercises, night guard usage, and triggers — all in one simple app. FEATURES: • Pain Tracking – Log pain intensity and stress levels across 5 areas: Jaw, Temple, Neck, Headache, and Ear • 6 Guided Exercises – Timed TMJ exercises: Jaw Opening, Lateral Movement, Resisted Opening, Tongue Position, Jaw Relaxation, and Neck Stretch • Night Guard Log – Track nightly guard usage and morning pain levels • 8 Trigger Types – Stress, Caffeine, Gum Chewing, Hard Food, Poor Posture, Alcohol, Poor Sleep, and Other • Calendar View – Color-coded monthly view of all your entries • Auto Time Detection – Time of day is automatically detected for each entry PRO (one-time purchase): • Pain Trends – Track monthly pain changes over time • Trigger Analysis – See which triggers worsen your pain • Stress vs Pain – 90-day correlation chart • Guard Effectiveness – Measure how much your night guard helps • Exercise Streaks – Track consistency and pain relief per session • Ad-Free Experience – No banner or interstitial ads PRIVACY FIRST: All data stays on your device. No accounts, no cloud uploads. Your health data belongs to you. Made by MyQuietSpot Inc.

Screenshots

SweatSmart Electrolytes4 screens
TMJ Relief4 screens

Verdict

The call

The clearest difference is in-app purchases: SweatSmart Electrolytes at none against TMJ Relief's 2. SweatSmart Electrolytes also leads on ads (none vs shown). TMJ Relief's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TMJ Relief sells 2 one-off in-app purchases. SweatSmart Electrolytes asks for nothing beyond the download.

Scorecard4 real differences · 5 level
SweatSmart Electrolytes versus TMJ Relief: the parameters behind the verdict, then further details
ParameterSweatSmart ElectrolytesTMJ Relief
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyWeekly—
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size5 MB40 MB
Age rating17+17+
DeveloperMedicon AppsMyQuietSpot Inc.

In-app purchases

None

SweatSmart Electrolytes

No in-app purchases

2 purchases

TMJ Relief

One-time2
  • Remove Ads$2.99
  • TMJ Relief Pro$4.99

Questions

Is SweatSmart Electrolytes free?
SweatSmart Electrolytes is free to download, with no in-app purchases.
Is TMJ Relief free?
TMJ Relief is free to download, with in-app purchases available.
Do SweatSmart Electrolytes or TMJ Relief have ads?
TMJ Relief shows ads; SweatSmart Electrolytes does not.

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